Question

What is the natural boundary that separates the Coastal Plain and Piedmont regions?

A: Fall line


B: Savannah River


C: Atlantic coastline


D: Appalachian mountains

Answer 1

D) Appalachian mountains. I'm pretty sure this is accurate because, I have family there and I have only heard them mention the Appalachian mountains before lol.

Answer 2

I believe it's A. fall line